KR20220143035A - Tx 파형 왜곡을 수신기에 전달하기 위한 방법 - Google Patents

Tx 파형 왜곡을 수신기에 전달하기 위한 방법 Download PDF

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Publication number
KR20220143035A
KR20220143035A KR1020227028246A KR20227028246A KR20220143035A KR 20220143035 A KR20220143035 A KR 20220143035A KR 1020227028246 A KR1020227028246 A KR 1020227028246A KR 20227028246 A KR20227028246 A KR 20227028246A KR 20220143035 A KR20220143035 A KR 20220143035A
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KR
South Korea
Prior art keywords
neural network
transmitting device
waveform distortion
distortion information
weights
Prior art date
Application number
KR1020227028246A
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English (en)
Korean (ko)
Inventor
태상 유
준 남궁
나가 부샨
팅팡 지
크리슈나 키란 무카빌리
파반 쿠마르 비탈라데부니
제이 쿠마르 순다라라잔
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20220143035A publication Critical patent/KR20220143035A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03165—Arrangements for removing intersymbol interference using neural networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0254—Channel estimation channel estimation algorithms using neural network algorithms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/088—Non-supervised learning, e.g. competitive learning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/028—Arrangements specific to the transmitter end
    • H04L25/0286—Provision of wave shaping within the driver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
KR1020227028246A 2020-02-24 2021-02-22 Tx 파형 왜곡을 수신기에 전달하기 위한 방법 KR20220143035A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202062980793P 2020-02-24 2020-02-24
US62/980,793 2020-02-24
US16/914,011 2020-06-26
US16/914,011 US11356305B2 (en) 2020-02-24 2020-06-26 Method to convey the TX waveform distortion to the receiver
PCT/US2021/019111 WO2021173500A1 (en) 2020-02-24 2021-02-22 Method to convey the tx waveform distortion to the receiver

Publications (1)

Publication Number Publication Date
KR20220143035A true KR20220143035A (ko) 2022-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227028246A KR20220143035A (ko) 2020-02-24 2021-02-22 Tx 파형 왜곡을 수신기에 전달하기 위한 방법

Country Status (7)

Country Link
US (1) US11356305B2 (pt)
EP (1) EP4111593A1 (pt)
JP (1) JP2023514705A (pt)
KR (1) KR20220143035A (pt)
CN (1) CN115136498B (pt)
BR (1) BR112022015819A2 (pt)
WO (1) WO2021173500A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009597A1 (en) * 2020-12-03 2022-06-08 Nokia Technologies Oy Demapping received data
US11765011B2 (en) * 2021-07-06 2023-09-19 Huawei Technologies Co., Ltd. Method and apparatus for transmitting and receiving data
EP4443750A1 (en) * 2023-04-04 2024-10-09 Nokia Solutions and Networks Oy Nonlinear neural network with phase normalization for base-band modelling of radio-frequency non-linearities

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3555305B2 (ja) * 1996-03-08 2004-08-18 三菱電機株式会社 ニューラルネットワークを用いた波形歪み補償器
US9565439B2 (en) * 2009-10-15 2017-02-07 Nbcuniversal Media, Llc System and method for enhancing data compression using dynamic learning and control
EP2538553A1 (en) 2011-06-21 2012-12-26 Alcatel Lucent Apparatus and method for mitigating impairments of a transmit signal
AU2017209028B2 (en) * 2016-01-18 2019-08-01 Viavi Solutions Inc. Method and apparatus for the detection of distortion or corruption of cellular communication signals
GB201609025D0 (en) 2016-05-23 2016-07-06 Univ Edinburgh Communication scheme for intensity modulated systems
CN107104746B (zh) 2017-04-26 2021-02-26 中国人民解放军国防科技大学 跳频电台发信机非线性特性建模方法
EP3619656A4 (en) 2017-05-03 2021-01-20 Virginia Tech Intellectual Properties, Inc. LEARNING AND DEPLOYING ADAPTIVE WIRELESS COMMUNICATIONS
US10530305B2 (en) 2017-10-06 2020-01-07 Qorvo Us, Inc. Nonlinear bandwidth compression circuitry
US10531415B2 (en) 2018-03-02 2020-01-07 DeepSig Inc. Learning communication systems using channel approximation
WO2019185987A1 (en) * 2018-03-29 2019-10-03 Nokia Technologies Oy Entropy-friendly neural network representations and their use in training and using neural networks such as autoencoders
KR102464863B1 (ko) * 2018-06-01 2022-11-09 탈레스 캐나다 아이엔씨 신경망을 사용하는 데이터 인코딩 및/또는 디코딩 시스템 및 방법
US11257254B2 (en) 2018-07-20 2022-02-22 Google Llc Data compression using conditional entropy models
GB2576702A (en) * 2018-08-15 2020-03-04 Imperial College Sci Tech & Medicine Joint source channel coding of information sources using neural networks
US10652065B2 (en) 2018-09-19 2020-05-12 Apple Inc. Systems and methods for compression distortion compensation for wireless signals
US11599773B2 (en) * 2018-12-27 2023-03-07 Micron Technology, Inc. Neural networks and systems for decoding encoded data
CN110429965B (zh) * 2019-07-03 2020-10-20 北京科技大学 一种大规模多输入多输出系统上行信号检测方法
CN110569961A (zh) * 2019-08-08 2019-12-13 合肥图鸭信息科技有限公司 一种神经网络训练方法、装置及终端设备
CN110474716B (zh) * 2019-08-14 2021-09-14 安徽大学 基于降噪自编码器的scma编解码器模型的建立方法
US10833920B1 (en) * 2019-12-12 2020-11-10 Sorenson Ip Holdings, Llc Network device maintenance
JP2021121068A (ja) * 2020-01-30 2021-08-19 キオクシア株式会社 学習装置

Also Published As

Publication number Publication date
JP2023514705A (ja) 2023-04-07
EP4111593A1 (en) 2023-01-04
CN115136498B (zh) 2023-10-03
CN115136498A (zh) 2022-09-30
US20210266203A1 (en) 2021-08-26
WO2021173500A1 (en) 2021-09-02
US11356305B2 (en) 2022-06-07
BR112022015819A2 (pt) 2022-10-04

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